STRINGSTRING
STRING protein interaction network
Nodes:
Network nodes represent proteins
splice isoforms or post-translational modifications are collapsed, i.e. each node represents all the proteins produced by a single, protein-coding gene locus.
Node Color
colored nodes:
query proteins and first shell of interactors
white nodes:
second shell of interactors
Node Content
empty nodes:
proteins of unknown 3D structure
filled nodes:
a 3D structure is known or predicted
Edges:
Edges represent protein-protein associations
associations are meant to be specific and meaningful, i.e. proteins jointly contribute to a shared function; this does not necessarily mean they are physically binding to each other.
Knowledge-based Evidence
from curated databases
textmining
Assay-based Predictions
experimentally determined
co-expression
Genomic Predictions
gene neighborhood
gene co-occurrence
gene fusions
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[Homology]
Score
cysISulphite reductase hemoprotein, beta subunit. (550 aa)    
Predicted Functional Partners:
cysH
Phosphoadenosine phosphosulfate reductase; Reduction of activated sulfate into sulfite.
 
 0.999
cysNC
Sulfate adenylyltransferase subunit 1/adenylyl-sulfate kinase; May be the GTPase, regulating ATP sulfurylase activity. Belongs to the TRAFAC class translation factor GTPase superfamily. Classic translation factor GTPase family. CysN/NodQ subfamily.
  
  
 0.998
cysD
Sulfate adenylyltransferase subunit 2.
 
  
 0.993
PP_1703
Assimilatory nitrate reductase/sulfite reductase; Function of strongly homologous gene; enzyme; Centralintermediarymetabolism : Nitrogen metabolism; Belongs to the prokaryotic molybdopterin-containing oxidoreductase family. NasA/NapA/NarB subfamily.
  
 0.993
PP_0860
Putative Sulfite reductase, flavoprotein component; Function proposed based on presence of conserved amino acid motif, structural feature or limited homology.
  
 0.992
PP_2370
Homologs of previously reported genes of unknown function.
 
  
 0.992
cysA
Sulfate/thiosulfate import ATP-binding protein; Part of the ABC transporter complex CysAWTP involved in sulfate/thiosulfate import. Responsible for energy coupling to the transport system.
  
  
 0.992
cysW
Sulfate ABC transporter, inner membrane subunit CysW; Function of homologous gene experimentally demonstrated in an other organism; transporter.
  
  
 0.984
cysG
Uroporphyrinogen-III C-methyltransferase/Precorrin-2 dehydrogenase/Sirohydrochlorin ferrochelatase; Multifunctional enzyme that catalyzes the SAM-dependent methylations of uroporphyrinogen III at position C-2 and C-7 to form precorrin-2 via precorrin-1. Then it catalyzes the NAD-dependent ring dehydrogenation of precorrin-2 to yield sirohydrochlorin. Finally, it catalyzes the ferrochelation of sirohydrochlorin to yield siroheme.
 
  
 0.979
metB
Cystathionine gamma-synthase.
  
 
 0.971
Your Current Organism:
Pseudomonas putida KT2440
NCBI taxonomy Id: 160488
Other names: P. putida KT2440, Pseudomonas putida (strain KT2440), Pseudomonas putida str. KT2440
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